138226140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 144

約数和(自身を含む): 475456800

約数和(自身を除く): 337230660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3109, 3420, 3705, 4446, 4940, 6218, 7410, 8892, 9327, 11115, 12436, 14820, 15545, 18654, 22230, 27981, 31090, 37308, 40417, 44460, 46635, 55962, 59071, 62180, 80834, 93270, 111924, 118142, 121251, 139905, 161668, 177213, 186540, 202085, 236284, 242502, 279810, 295355, 354426, 363753, 404170, 485004, 531639, 559620, 590710, 606255, 708852, 727506, 767923, 808340, 886065, 1063278, 1181420, 1212510, 1455012, 1535846, 1772130, 1818765, 2126556, 2303769, 2425020, 2658195, 3071692, 3544260, 3637530, 3839615, 4607538, 5316390, 6911307, 7275060, 7679230, 9215076, 10632780, 11518845, 13822614, 15358460, 23037690, 27645228, 34556535, 46075380, 69113070, 138226140]

約数ペア:

[(1, 138226140), (2, 69113070), (3, 46075380), (4, 34556535), (5, 27645228), (6, 23037690), (9, 15358460), (10, 13822614), (12, 11518845), (13, 10632780), (15, 9215076), (18, 7679230), (19, 7275060), (20, 6911307), (26, 5316390), (30, 4607538), (36, 3839615), (38, 3637530), (39, 3544260), (45, 3071692), (52, 2658195), (57, 2425020), (60, 2303769), (65, 2126556), (76, 1818765), (78, 1772130), (90, 1535846), (95, 1455012), (114, 1212510), (117, 1181420), (130, 1063278), (156, 886065), (171, 808340), (180, 767923), (190, 727506), (195, 708852), (228, 606255), (234, 590710), (247, 559620), (260, 531639), (285, 485004), (342, 404170), (380, 363753), (390, 354426), (468, 295355), (494, 279810), (570, 242502), (585, 236284), (684, 202085), (741, 186540), (780, 177213), (855, 161668), (988, 139905), (1140, 121251), (1170, 118142), (1235, 111924), (1482, 93270), (1710, 80834), (2223, 62180), (2340, 59071), (2470, 55962), (2964, 46635), (3109, 44460), (3420, 40417), (3705, 37308), (4446, 31090), (4940, 27981), (6218, 22230), (7410, 18654), (8892, 15545), (9327, 14820), (11115, 12436)]